易混重难点梳理（专项训练）-2025-2026学年人教PEP版三年级英语下册

**基本信息** 聚焦三年级下册英语核心易混点，以单元主题为纲，通过"易混点梳理+针对性训练"系统突破基础语法与交际用语，提升语言应用与学习能力。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |Unit1|选词填空(5)+情景选择(3)|区分I’m/This is介绍用法、he/she性别代词、Mr/Miss称谓|以"人际介绍"主题整合代词、称谓及交际用语| |Unit2|判断(4)+单选(3)|can后接动词原形、Don’t+动词原形否定结构|围绕"动作表达"串联情态动词、祈使句语法点| |Unit3-6|填空/选择/分类等|look/see、listen/hear动作与结果区分，a/an用法，like/likes主谓一致，this/these单复数，teen/ty数字辨析|按"学习工具-健康食物-物品新旧-数字应用"主题递进，构建词法、句法与主题词汇的逻辑链|

人教PEP版三年级英语下册 易混重难点梳理（专项训练） Unit 1 Meeting new people 易混重难点 1. I’m = I am，用于介绍自己。例：I’m Mike. 2. This is ... 用于介绍别人。例：This is my friend. 3. he / she 易混：he = 他；she = 她。 4. Mr / Miss 易混：Mr 用于男士；Miss 用于女士。 5. 初次见面：Nice to meet you. 回答：Nice to meet you too. 专项训练 一、选词填空：I, I’m, This, He, She 1. ________ Liu Tao. 2. ________ is my sister. 3. ________ is my friend, Mike. 4. ________ am Su Hai. 5. ________ is my brother. 二、情景选择 ( ) 1. 你想介绍你的朋友，应说： A. I’m my friend. B. This is my friend. ( ) 2. 第一次见到别人，你应说： A. Nice to meet you. B. Goodbye. ( ) 3. 对方说 Nice to meet you. 你应答： A. Nice to meet you too. B. I’m fine. Unit 2 My words and actions 易混重难点 1. can 后接动词原形：I can read. 不能写 I can reads. 2. Please 表示“请”，语气礼貌。例：Please sit down. 3. Don’t 表示“不要”，后接动词原形。例：Don’t run. 4. 常见动作词：read, write, sing, dance, run, jump, open, close。 专项训练 一、判断正误，错的改正 1. I can sings. __________ 2. Don’t shout. __________ 3. Please sit down. __________ 4. She can write. __________ 二、单项选择 ( ) 1. ________ talk in class. A. Don’t B. Can ( ) 2. I can ________. A. dance B. dances ( ) 3. Can you read? A. Yes, I do. B. Yes, I can. Unit 3 Tools and senses for learning 易混重难点 1. look / see：look 强调“看”的动作；see 强调“看见”的结果。 2. listen / hear：listen 强调“听”的动作；hear 强调“听见”的结果。 3. a / an：a book, a ruler；an apple, an eraser。 4. 名词复数一般加 -s：pen-pens；book-books。 专项训练 一、用 a 或 an 填空 1. ________ book 2. ________ orange 3. ________ eraser 4. ________ ruler 5. ________ apple 二、选词填空：look, see, listen, hear 1. I can ________ a cat. 2. ________ at the picture. 3. ________ to the teacher. 4. I can ________ a dog. Unit 4 Healthy food 易混重难点 1. like / likes：I like apples. He likes apples. She likes milk. 2. some 表示“一些”：some apples, some milk。 3. 可数名词复数一般加 -s：apples, eggs, bananas。 4. 健康食物：fruit, vegetables, milk, fish, rice。 5. 应少吃：cola, sweets, cake。 专项训练 一、圈出正确形式 1. He like / likes rice. 2. I like / likes fish. 3. Have some apple / apples. 4. Eggs is / are good. 5. She like / likes carrots. 二、食物分类 apple, cola, rice, sweet, carrot, cake, milk, fish Healthy food: ______________________________ Eat less: ______________________________ Unit 5 Old things 易混重难点 1. old / new：old = 旧的；年老的。new = 新的。 2. This is ... 用于单数。例：This is an old book. 3. These are ... 用于复数。例：These are old books. 4. is / are：is 配单数；are 配复数。 5. Whose ... is it? 用来询问“它是谁的……？” 6. 名词所有格：Mike’s = 迈克的；Helen’s = 海伦的。 专项训练 一、单项选择 ( ) 1. This ________ an old desk. A. is B. are ( ) 2. These ________ new bags. A. is B. are ( ) 3. ________ pencil is it? A. Whose B. Who ( ) 4. It’s ________. A. Helen B. Helen’s 二、用 this 或 these 填空 1. ________ is my ruler. 2. ________ are my books. 3. ________ is an old chair. 4. ________ are new pens. Unit 6 Numbers in life 易混重难点 1. teen / ty 易混：thirteen-13，thirty-30；fourteen-14，forty-40；fifteen-15，fifty-50。 2. How many ...? 问数量。例：How many books? 3. How old are you? 问年龄。例：I’m nine. 4. 数字可用于年龄、数量、号码、页码、门牌号等。 专项训练 一、写出英文数字 1. 11 __________ 2. 12 __________ 3. 13 __________ 4. 15 __________ 5. 20 __________ 6. 30 __________ 二、选择 1. 你想问“有多少本书”，应说： A. How many books? B. How old are you? 2. 你想问“你几岁了”，应说： A. How many? B. How old are you? 3. “5号”可说： A. number five B. five number 综合提升训练 A. 圈出正确答案 1. This is / I’m my friend. 2. I can swim / swims. 3. Listen / Hear to me. 4. She like / likes apples. 5. These is / are old rulers. 6. How many / How old are you? 7. Have some egg / eggs. 8. This / These are my books. B. 根据情景选择 ( ) 1. 你想说“不要喊叫”：A. Please shout. B. Don’t shout. ( ) 2. 你想请别人吃些鸡蛋：A. Have some eggs. B. I like eggs. ( ) 3. 你想问“这是谁的包”：A. Who bag is it? B. Whose bag is it? 4. 你想说“我能看见一支钢笔”：A. I can see a pen. B. I can listen a pen. C. 改错 1. He like milk. ________________________________ 2. I can reads. ________________________________ 3. These is old books. ________________________________ 4. a eraser ________________________________ 5. How many are you? I’m ten. ________________________________ 参考答案 Unit 1 一、1. I’m 2. She 3. This 4. I 5. He 二、1. B 2. A 3. A Unit 2 一、1. I can sing. 2. 正确 3. 正确 4. 正确 二、1. A 2. A 3. B Unit 3 一、1. a 2. an 3. an 4. a 5. an 二、1. see 2. Look 3. Listen 4. hear Unit 4 一、1. likes 2. like 3. apples 4. are 5. likes 二、Healthy food: apple, rice, carrot, milk, fish；Eat less: cola, sweet, cake Unit 5 一、1. A 2. B 3. A 4. B 二、1. This 2. These 3. This 4. These Unit 6 一、1. eleven 2. twelve 3. thirteen 4. fifteen 5. twenty 6. thirty 二、1. A 2. B 3. A 综合提升训练 A. 1. This is 2. swim 3. Listen 4. likes 5. are 6. How old 7. eggs 8. These B. 1. B 2. A 3. B 4. A C. 1. He likes milk. 2. I can read. 3. These are old books. 4. an eraser 5. How old are you? I’m ten. 学科网（北京）股份有限公司 $